咸宁崇阳县通山壳牌透平油-压缩机油经销了国外空气压缩机油的规格标准有德国DIN 51506和ISO/DP 6521.3，而最具有代表性的压缩机油的标准是德国工业标准DIN 51506。该标准是在20世纪70年代，因关心空气压缩机的安全性而提出来的。该标准中包含了VB（VBL）、VC（VCL）和VDL共3种级别的油品，适用于不同负荷空气压缩机的润滑。VB和VC为不含添加剂的纯矿物油，属于轻负荷型空气压缩机油；VBL和VCL则含有抗老化性能的添加剂，属于中等负荷型空气压缩机油:VDL属于高压、重负荷型空气压缩机油The anti coking tendency of compressor oil is crucial for its reliable operation. In practical industrial use, accidents of large and medium-sized compressors catching fire and exploding due to carbon deposition are not uncommon. There is carbon accumulation in the exhaust system, which will cause the exhaust valve to not close tightly, and the cooling effect to be poor, resulting in an increase in exhaust temperature, compressor failure, and even fire and explosion. Therefore, it is required that the compressor has a good tendency to accumulate carbon